// If pacnew files are found, warn the user and prompt to pacdiff
if!pacnew.is_empty(){
letchoice=prompt!(defaultfalse,"It appears that at least one program you have installed / upgraded has installed a .pacnew/.pacsave config file. Would you like to run pacdiff to deal with this? You can always deal with this later by running `sudo pacdiff`");
sp.stop_bold("It appears that at least one program you have installed / upgraded has installed a .pacnew/.pacsave config file. These are created when you have modified a program's configuration, and a package upgrade could not automatically merge the new file.");
letchoice=prompt!(defaultfalse,"Would you like to run pacdiff to deal with this? You can always deal with this later by running `sudo pacdiff`");
ifchoice{
warn!("Unless you've set an alternative using the DIFFPROG environment variable, pacdiff uses `vimdiff` by default to edit files for merging. Make sure you know how to exit vim before proceeding");